This map of Barcelona parks is based on Google Maps technology. You can switch the type of map in the right upper corner by clicking on buttons Map, Satellite and Terrain. Control panel on the left with plus and minus buttons can be used for zooming the map.
This list contains parks in Barcelona that are displayed on the map above as well:
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United States: New York, Los Angeles, Chicago; Spain: Barcelona ; Germany: Berlin, Munich; Czech Republic: Prague